Where does “Doyle” come from?

Doyle (Cebuano) comes from English Doyle, from Irish Ó Dubhghaill — descendant of Dougal.

Ancestry of “Doyle”, step by step

Step	Language	Word	Meaning
1	English	Doyle	An idiot
2	Irish	Ó Dubhghaill	descendant of Dougal

Doyle — Etymology, Origin & Word History | Etymology Explorer